$96 Cheap Frontier Airlines flights San Francisco (SFO) to Washington (IAD)

$96 Cheap Frontier Airlines flights San Francisco (SFO) to Washington (IAD)

Prices were available within the past 7 days and start at $96 for one-way flights and $232 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 8 - Mon, Jan 19

SFO

San Francisco

IAD

Washington

$232 Roundtrip, found 2 days ago

$232

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jan 8 from San Francisco to Washington, returning Mon, Jan 19, priced at $232 found 2 days ago

Thu, Dec 11 - Mon, Dec 15

SFO

San Francisco

IAD

Washington

$294 Roundtrip, found 1 day ago

$294

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Dec 11 from San Francisco to Washington, returning Mon, Dec 15, priced at $294 found 1 day ago

Thu, Dec 11 - Sun, Dec 14

SFO

San Francisco

IAD

Washington

$343 Roundtrip, found 1 day ago

$343

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Dec 11 from San Francisco to Washington, returning Sun, Dec 14, priced at $343 found 1 day ago

Mon, Dec 15 - Fri, Dec 19

SFO

San Francisco

IAD

Washington

$373 Roundtrip, found 1 day ago

$373

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Dec 15 from San Francisco to Washington, returning Fri, Dec 19, priced at $373 found 1 day ago

Thu, Dec 11 - Fri, Dec 19

SFO

San Francisco

IAD

Washington

$403 Roundtrip, found 1 day ago

$403

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Dec 11 from San Francisco to Washington, returning Fri, Dec 19, priced at $403 found 1 day ago

Mon, Dec 15 - Mon, Dec 22

SFO

San Francisco

IAD

Washington

$443 Roundtrip, found 1 day ago

$443

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Dec 15 from San Francisco to Washington, returning Mon, Dec 22, priced at $443 found 1 day ago

Thu, Dec 11 - Mon, Dec 22

SFO

San Francisco

IAD

Washington

$473 Roundtrip, found 1 day ago

$473

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Dec 11 from San Francisco to Washington, returning Mon, Dec 22, priced at $473 found 1 day ago

Mon, Dec 15 - Wed, Dec 24

SFO

San Francisco

IAD

Washington

$492 Roundtrip, found 1 day ago

$492

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Dec 15 from San Francisco to Washington, returning Wed, Dec 24, priced at $492 found 1 day ago

Thu, Dec 11 - Wed, Dec 24

SFO

San Francisco

IAD

Washington

$522 Roundtrip, found 1 day ago

$522

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Dec 11 from San Francisco to Washington, returning Wed, Dec 24, priced at $522 found 1 day ago